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[摘要]：求关于地震的英语词汇地震earthquake 、saizm ,震中the seismic focus、earthquake epicenter,震中区epicentral area,地震带seismic belt,地震学sei...

[摘要]：【英语作文地震如何逃生】作业帮Take Action For Earthquake Survival Some earthquakes start with a foreshock,which is a little warning before...